Generac Power Systems 005220-0 owner manual ‹ Cold Weather KIT, ‹ Reconfiguring the Fuel System

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Standby Generator Sets

Specifications

Figure 1 — Interconnections

‹COLD WEATHER KIT

For cold climates, optional cold weather kit (part number 0F6148) is recommended. The kit includes:

Battery Warmer

4” Junction Box with hardware

6 qt. pack 5W-30 synthetic oil (engine)

‹RECONFIGURING THE FUEL SYSTEM

NOTE:

All models are configured for natural gas or LP vapor from the factory.

To reconfigure the fuel system from NG to LP, follow these steps:

1.Turn the main gas supply off.

2.Remove the carburetor fuel hose from the outlet port (Port 1) of the demand regulator (Figure 6.2).

3.Remove the brass hose fitting from the outlet port (Port 1) of the demand regulator.

4.Remove pipe plug from Port 2.

5.Install brass hose fitting into Port 2.

6.Install pipe plug into Port 1.

7.Connect carburetor gas hose to brass fitting.

8.Tighten all clamps and plugs.

9.Make sure fuel supply is of the proper pressure and type for configuration.

10.Reverse the procedure to convert back to natural gas.

11.The Dip switch inside the control panel must be in the LP or NG position when switching to differ- ent fuels.

Figure 6.2 — Reconfigure the Fuel System

 

Port 1

 

Port 2

 

FUEL HOSE

FUEL HOSE

 

PLUG

BRASS HOSE

BRASS HOSE

PLUG

FITTING

FITTING

 

 

OUT

OUT

 

 

PORT 1

PORT 2

 

 

HOUSING

HOUSING

 

 

PORTS

 

 

PORTS

 

 

 

 

NG FUEL SYSTEM

LP FUEL SYSTEM

NOTE:

Port 1 is for NG only and Port 2 is for LP vapor only. No provision for dual fuel has been made.

NOTE:

For LP vapor application substitue LPG fuel inlet decal P/N 050280 for NG fuel inlet decal P/N 050279.

11/05 C .Rev GenSpec002

6-2

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Contents Model Standby Generator Sets Table of Contents  Warning   Electrical Hazards  Introduction ‹ Operation and Maintenance‹ HOW to Obtain Service Authorized Service Dealer Location‹ Data Label Identification RecordCoolant Recommendations Equipment DescriptionEngine OIL Recommendations Engine Protective Devices ‹ LP Fuel System Fuel System‹ Fuel Requirements ‹ Natural GAS Fuel SystemSpecifications ‹ Cold Weather KIT ‹ Reconfiguring the Fuel SystemGenerator AC Lead Connections Alternator Power Winding Connections‹ FOUR-LEAD, SINGLE-PHASE Stator ‹ 3-PHASE AlternatorsInitial Inspection for QT Genset Startup InstallationPreparation Before START-UP ‹ START-UP Inspection START-UP Checklist‹ Preparation for START-UP ‹ Retransfer and Shutdown Operating Unit with Manual Transfer SwitchGenerator Control Operation ‹ Engine START-UP and TransferChecking Fluid Levels Cooling SystemMaintenance Owner Operator can Perform Miscellaneous Maintenance ‹ Battery Replacement Repair Parts‹ Battery Maintenance KW 150 KW Standby GAS Engine Driven Generator Sets Service ScheduleMaintenance Level 11-3 11-4 Problem Cause Correction Troubleshooting GuideStandby Generator Sets Page PAN CB Conn BOX Page Assy RTR 390 30KD1 CPL Page Components Included in 01827E Page MTG Base 3.0L 30KW C2 Page Tray Battery Page Plate AIR Cleaner Adapter Page Engine 3.0L Ford FD Make CPL Page Weldment RAD Support 3.0L C2 Page Page Page Flange Fuel Inlet Page Pipe Exhaust Muffler Page Rear Wrap C2 Page Page Page Page Page Page Page Page Page Page Standby Generator Sets Warranty